Thomas Briggs and the Briggs line from Hillsborough, N.B

I am trying to find the Briggs family line that, I believe starts with Thomas Briggs around 1783 in Hillsborough. My g,g,g grandfather is John Briggs, b 1800 in Coverdale. I would like to be able to find out where John fits in with Thomas and the siblings of John.I have some names of Briggs who were oe are connected to the Hillsborough area between 1783 and the early 1800's. There were George, Mark, Thomas JR, Sarah and Jane as well as John. But I have hit a brickwall as to everyone's connection. Any help or information would be greatly asppreciated